Multitouch
                                        Building the next-gen
                                    human-compute...
1982: Flexible Machine Interface
           (Nimish Mehta , University of Toronto)
     1983: Video Place / Video
        ...
2003:  Jazz Mutant
               (Bordeaux France)




         2006:  Synaptics & Pilotfish
                (San Jose)


...
Jeff Han - NYU - 2006




Wednesday, April 1, 2009
Microsoft Surface
               Apple iPhone - 2007
                                     Computing - 2007




Wednesday, ...
SenseBloom - 2008 :)
Wednesday, April 1, 2009
TECHNIQUES



Wednesday, April 1, 2009
Frustrated Total Internal Reflection (FTIR)




Wednesday, April 1, 2009
Diffused Illumination (DI)




Wednesday, April 1, 2009
Laser Light Plane (LLP)




Wednesday, April 1, 2009
Diffused Surface Illumination (DSI)




Wednesday, April 1, 2009
OpenSource Software

                                 touchlib
                                  tbeta
                   ...
Touchlib




Wednesday, April 1, 2009
BBTouch




Wednesday, April 1, 2009
TBeta




Wednesday, April 1, 2009
ReacTIVision




Wednesday, April 1, 2009
Design matters


                                 ≠


Wednesday, April 1, 2009
Touch-tablets vs Touch screens

                                           Discrete vs Continuous

                       ...
Wednesday, April 1, 2009
LLP HOWTO



Wednesday, April 1, 2009
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Info
                           http://nuigroup.com


Wednesday, April 1, 2009
Videos
                           http://vimeo.com/hci


Wednesday, April 1, 2009
team@sensebloom.com

Wednesday, April 1, 2009
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Building the next-gen human computer interface

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SenseBloom presentation at Barcamp Coimbra - Primavera '09
How we built multitouch hardware and software from the ground up.

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Building the next-gen human computer interface

  1. 1. Multitouch Building the next-gen human-computer interface Miguel Antunes / Tiago Serra / Tony Gonçalves Wednesday, April 1, 2009
  2. 2. 1982: Flexible Machine Interface (Nimish Mehta , University of Toronto) 1983: Video Place / Video Desk (Myron Krueger) 1985: Multi-Touch Tablet (Input Research Group, University of Toronto) ~1998: Fingerworks (Newark, Delaware) Wednesday, April 1, 2009
  3. 3. 2003:  Jazz Mutant (Bordeaux France) 2006:  Synaptics & Pilotfish (San Jose) Wednesday, April 1, 2009
  4. 4. Jeff Han - NYU - 2006 Wednesday, April 1, 2009
  5. 5. Microsoft Surface Apple iPhone - 2007 Computing - 2007 Wednesday, April 1, 2009
  6. 6. SenseBloom - 2008 :) Wednesday, April 1, 2009
  7. 7. TECHNIQUES Wednesday, April 1, 2009
  8. 8. Frustrated Total Internal Reflection (FTIR) Wednesday, April 1, 2009
  9. 9. Diffused Illumination (DI) Wednesday, April 1, 2009
  10. 10. Laser Light Plane (LLP) Wednesday, April 1, 2009
  11. 11. Diffused Surface Illumination (DSI) Wednesday, April 1, 2009
  12. 12. OpenSource Software touchlib tbeta OpenTouch Xorg MPX TouchAPI BBTouch ReacTIVision ... Wednesday, April 1, 2009
  13. 13. Touchlib Wednesday, April 1, 2009
  14. 14. BBTouch Wednesday, April 1, 2009
  15. 15. TBeta Wednesday, April 1, 2009
  16. 16. ReacTIVision Wednesday, April 1, 2009
  17. 17. Design matters ≠ Wednesday, April 1, 2009
  18. 18. Touch-tablets vs Touch screens Discrete vs Continuous Degrees of Freedom Size matters Orientation Matters - Horizontal vs Vertical There is more to touch-sensing than contact and position Degree of touch / Pressure sensitivity Angle of approach Force vectors Blob Size matters Single-finger vs multi-finger Multi-point vs multi-touch Multi-hand vs multi-finger Multi-person vs multi-touch Points vs Gesture Stylus and/or finger Hands and fingers vs Objects Different vs The Same Bill Buxton - http://www.billbuxton.com/multitouchOverview.html Wednesday, April 1, 2009
  19. 19. Wednesday, April 1, 2009
  20. 20. LLP HOWTO Wednesday, April 1, 2009
  21. 21. Wednesday, April 1, 2009
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  33. 33. Wednesday, April 1, 2009
  34. 34. Wednesday, April 1, 2009
  35. 35. Wednesday, April 1, 2009
  36. 36. Info http://nuigroup.com Wednesday, April 1, 2009
  37. 37. Videos http://vimeo.com/hci Wednesday, April 1, 2009
  38. 38. team@sensebloom.com Wednesday, April 1, 2009
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